A Eubacterial Origin for the Human tRNA Nucleotidyltransferase? [PDF]
tRNA CCA-termini are generated and maintained by tRNA nucleotidyltransferases. Together with poly(A) polymerases and other enzymes they belong to the nucleotidyltransferase superfamily. However, sequence alignments within this family do not allow to distinguish between CCA-adding enzymes and poly(A) polymerases. Furthermore, due to the lack of sequence
Subrata Jana
exaly +6 more sources
The influence of spermidine on the reaction of RNA nucleotidyltransferase
Abstract 1. 1. RNA synthesis, catalyzed by RNA nucleotidyltransferase ( Escherichia coli B) and directed by native, double-stranded DNA, is significantly increased by spermidine. 2. 2. By use of doubly labeled ATP ([8- 14 C]- and [γ- 32 P]-) and by zone centrifugation, we could show that, in the presence of spermidine, more RNA chains are ...
Eiko E. Petersen, Hans Kröger, U. Hagen
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Multi‐Omic Analysis of Glutamate Excitotoxicity in Primary Neuronal Cultures [PDF]
Our study on rat neuron cells found 250 μM glutamate to be toxic, causing neuron death. We identified genes in pathways linked to apoptosis, neuron plasticity, and cell signaling, along with proteins regulating the cell cycle and tumor proliferation.
Nguyen J+13 more
europepmc +2 more sources
A novel polyribonucleotide nucleotidyltransferase 1 (PNPT1) gene variant potentially associated with combined oxidative phosphorylation deficiency 13: case report and literature review [PDF]
Yanyan Li+3 more
openalex +2 more sources
Feedback Inhibition of Bacterial Nucleotidyltransferases by Rare Nucleotide
Meng Zheng+3 more
openalex +2 more sources
Terminal nucleotidyltransferase Tent2 microRNA A-tailing enzyme regulates excitatory/inhibitory balance in the hippocampus [PDF]
Patrycja Wardaszka+13 more
openalex +2 more sources
Transcriptome analysis of the effects of high temperature on zygotic genome activation in porcine embryos [PDF]
Damage to the development of porcine gametes and embryos caused by high temperatures (HT) is one of the main reasons for the decline in the economic benefits of the livestock industry.
Ming-Hong Sun+4 more
doaj +2 more sources
THIOL GROUPS IN DEOXYRIBONUCLEIC ACID NUCLEOTIDYLTRANSFERASE [PDF]
1. The inhibitory effects of iodoacetate, iodoacetamide, p-hydroxymercuribenzoate and sarkomycin were studied in a partially purified preparation of deoxyribonucleic acid nucleotidyltransferase from Landschutz ascites-tumour cells. All of these agents inhibited the activity of the enzyme, and it was shown that the inhibition exerted by the last three ...
HM KEIR, JB SHEPHERD
openalex +4 more sources
Recognition of TMV RNA by the tRNA nucleotidyltransferase [PDF]
Claude Bénicourt, Anne‐Lise Haenni
openalex +5 more sources
Stimulation and inhibition of deoxyribonucleic acid nucleotidyltransferase by oligodeoxyribonucleotides [PDF]
HM KEIR
openalex +4 more sources